Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 25, 2021
Statement of Comprehensive Income [Abstract]
Net income/(loss)	$ 2,846	$ 2,368	$ 1,024
Other comprehensive income/(loss), net of tax:
Foreign currency translation adjustments	309	(914)	(236)
Net deferred gains/(losses) on net investment hedges	(119)	343	169
Amounts excluded from the effectiveness assessment of net investment hedges	28	32	35
Net deferred losses/(gains) on net investment hedges reclassified to net income/(loss)	(27)	(28)	(29)
Net deferred gains/(losses) on cash flow hedges	3	(72)	(91)
Amounts excluded from the effectiveness assessment of cash flow hedges	19	14	27
Net deferred losses/(gains) on cash flow hedges reclassified to net income/(loss)	(50)	26	68
Net actuarial gains/(losses) arising during the period	(70)	(386)	232
Net postemployment benefit losses/(gains) reclassified to net income/(loss)	115	(8)	(26)
Total other comprehensive income/(loss)	208	(993)	149
Total comprehensive income/(loss)	3,054	1,375	1,173
Comprehensive income/(loss) attributable to noncontrolling interest	(7)	(2)	18
Comprehensive income/(loss) attributable to common shareholders	$ 3,061	$ 1,377	$ 1,155